CN202369261U - Novel rail clamping device - Google Patents
Novel rail clamping device Download PDFInfo
- Publication number
- CN202369261U CN202369261U CN 201120550322 CN201120550322U CN202369261U CN 202369261 U CN202369261 U CN 202369261U CN 201120550322 CN201120550322 CN 201120550322 CN 201120550322 U CN201120550322 U CN 201120550322U CN 202369261 U CN202369261 U CN 202369261U
- Authority
- CN
- China
- Prior art keywords
- rail
- clamping device
- jaw
- spacer
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 125000006850 spacer group Chemical group 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 238000010408 sweeping Methods 0.000 claims abstract description 6
- 230000013011 mating Effects 0.000 claims description 11
- 238000005461 lubrication Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a novel rail clamping device. The novel rail clamping device comprises a rail clamping device connection plate, a rail clamping device support, a rail sweeping plate, guide pin shafts, a hand wheel, a left-handed spacer bush, a lead screw, a right-handed spacer bush, a flange plate, a guide pin shaft gasket, clamping jaws, a buffer and a sensor, wherein a manner of spiraling the lead screw leftwards and rightwards is adopted to drive the clamping jaws to clamp or loosen a steel rail; the novel rail clamping device is further provided with a contact sensor to form interlock with a rail-mounted mechanism, and the buffer and a rail sweeping device are organically combined together, and thus three functions of clamping the steel rail, buffering and sweeping the steel rail are realized by one device; and the hand wheel can be rotated to drive the lead screw to spirally rotate left and right, and smoothly and stably drive a left clamping jaw and a right clamping jaw to perform clamping and loosening actions through guiding of the upper guide pin shaft and the lower guide pin shaft, a copper spacer bush is arranged on each clamping jaw so as to achieve abrasion resistance and durability, and the stability and the reliability in repeatedly using the clamping jaws for a long term can be ensured.
Description
Technical field
The utility model relates to a kind of manual rail clamping device device, particularly a kind of rail clamping device device of hoisting crane rail travelling mechanism.
Background technology
Rail clamping device is a kind of windproof, skidding-resistance device that on rail-mounted equipment, is used for.The rail clamping device that uses in the industry at present can be divided into two kinds, and a kind of is the self acting rail clamping device, and this rail clamping device is simple to operate, but price is than higher; Another kind is the manual type rail clamping device, and this rail clamping device is with low cost, but mostly has following three point problem: (1) operation is convenient inadequately, generally all wants several actions could accomplish clamping and unclamps action; (2) rail clamping device, energy disperser and rail sweep are installed respectively, can not effectively utilize the space, increase cost; (3) lack electric feedback system, under the situation that rail clamping device is not opened fully, the rail travelling mechanism operation causes the damage of equipment, dangerous hidden danger.
Summary of the invention
The utility model technical matters to be solved is to above-mentioned shortcoming, and a kind of rational in infrastructure, with low cost, safe and reliable hoisting crane rail travelling mechanism rail clamping device is provided.
For solving this technical matters; The utility model provides a kind of novel rail clamping device; Comprise clamping device, gripper brackets and clamper connecting panel, said clamping device is arranged on the gripper brackets, and this gripper brackets is fixed on the clamper connecting panel; Said clamper connecting panel is connected clamper with rail travelling mechanism, also comprise energy disperser and rail sweep;
Shown in clamping device comprise jaw, left-handed spacer, dextrorotation spacer, leading screw, handwheel and guiding bearing pin;
The two ends of said leading screw are respectively equipped with minus thread and right-hand screw thread, and an end of this leading screw is provided with handwheel;
Said left-handed spacer is provided with interior minus thread, and the dextrorotation spacer is provided with interior right-hand screw thread, cooperates with the minus thread and the right-hand screw thread at leading screw two ends respectively;
Said jaw is L shaped, and the facade of this jaw is provided with three mating holess that are arranged above and below;
Said left-handed spacer or dextrorotation spacer are fixed in the middle mating holes of jaw;
Said guiding bearing pin is provided with two, passes two mating holess up and down of jaw respectively;
Said energy disperser is connected on the rail clamping device support with bolt;
Said rail sweep constitutes by sweeping the rail plate, is installed in the place ahead of rail clamping device support;
The medial surface of said rail clamping device support also is provided with the contact pickup that is used for the rail travelling mechanism interlocking.
The contact surface of said jaw and guide rail is provided with groove.
The side of said jaw is provided with three lubrication holes.
The copper spacer is installed on the said jaw, and mating surfaces carries out Quenching Treatment.
Said left-handed spacer and dextrorotation spacer are that metallic copper is processed.
Beneficial effect: the utility model compared with prior art taken into full account utilization, the operation of space structure comfort feature, safeguard several big problems such as lubricated and productive costs; Adopt left and right sides double helix leading screw form; Accomplish the motion that rail clamping device clamps, unclamps; To press from both sides rail, cushion and sweep three functions of rail and organically combine, adopt rational structure and electrical equipment feedback system, guarantee the safety and the reliability of rail clamping device.Have space structure compact and reasonable, with low cost, safe and reliable advantage.
Description of drawings
Fig. 1 is the inner structure scheme drawing of the utility model;
Fig. 2 is the utility model structural representation lateral plan;
Fig. 3 is the utility model structural representation front view.
Wherein: 1 rail clamping device connecting panel, 2 rail clamping device supports, 3 rail sweeps, 4 guiding bearing pins, 5 handwheels, 6 left-handed spacers, 7 leading screws, 8 dextrorotation spacers, 9 flanges, 10 guide finger shaft filler washers, 11 jaws, 12 contact pickups, 13 energy dispersers.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done specific descriptions.
Fig. 2 is the utility model structural representation side-looking;
Fig. 3 is the utility model structural representation front view.
The utility model provides a kind of novel rail clamping device, comprises clamping device, and gripper brackets 2 and clamper connecting panel 1, also comprises energy disperser 13 and rail sweep 3.
Said clamping device is arranged on the gripper brackets 2, and this gripper brackets 2 is fixed on the clamper connecting panel 1, and said clamper connecting panel 1 is connected clamper with rail travelling mechanism.
Fig. 1 is the inner structure scheme drawing of the utility model.
Shown in clamping device comprise jaw 11, left-handed spacer 6, dextrorotation spacer 8, leading screw 7, handwheel 5, guiding bearing pin 4, flange 9 and guide finger shaft filler washer 10.
The two ends of said leading screw 7 are respectively equipped with minus thread and right-hand screw thread.
Said left-handed spacer 6 is provided with interior minus thread, and dextrorotation spacer 8 is provided with interior right-hand screw thread, and minus thread and the right-hand screw thread with leading screw 7 two ends cooperates respectively.
Said jaw 11 is two L shaped jaws that symmetry is made, and the facade of this jaw 11 is provided with three mating holess that are arranged above and below.
Said left-handed spacer 6 or dextrorotation spacer 8 are fixed in the middle mating holes of jaw 11.
Said guiding bearing pin 4 is provided with two, passes two mating holess up and down of jaw 11 respectively, is used for guided jaw 11 and accomplishes the action that clamps, unclamps motion.
Said guide finger shaft filler washer 10 uses spring cotters to be fixed on the guiding bearing pin 4, and the bearing pin 4 that is used to prevent to lead is axially gone here and there out rail clamping device support 2.
Said flange 9 bolt togethers are used to limit leading screw 7 radial motions on rail clamping device support 2.
One end of said leading screw 7 is provided with handwheel 5, and this handwheel 5 is used for manually rotating the whole folder rail action of completion.
On the said jaw 11 the copper spacer is installed, is provided with groove with the contact surface of guide rail, and carries out Quenching Treatment.
The side of said jaw 11 is provided with three lubrication holes, is respectively applied for lubricated guiding bearing pin 4 and leading screw 7.
Said energy disperser 13 is fixed by bolts on the rail clamping device support 2, because the line of centers of energy disperser 13 and the close together of track, the bump center of gravity is low, helps the stable of structure, has improved safety.
Said rail sweep 3 is installed in the place ahead of rail clamping device support 2; This rail sweep 3 is provided with six holes, and the lubrication hole above the corresponding left and right sides jaw 11 uses when supplying to lubricate respectively.
Rail sweep 3 is to have a baffle plate sweeping rail function and sand prevention, dust-break function, can clear up the foreign matter on the operation front track, and it is pushed open, guarantees the safe in operation of hoisting crane rail travelling mechanism.
The utility model is with the form design of rail sweep 3 with cover plate; Given prominence to sweep the rail function in; Pay attention to its additional function more; This rail sweep 3 and rail clamping device support 2 have also been formed the protective cover of rail clamping device, sand prevention, rainproofly avoid the inefficacy of getting rusty of rail clamping device internal mechanism, have guaranteed the reliability of rail travelling mechanism.
Said rail clamping device support 2 medial surfaces also are provided with the contact pickup 12 that is used for the rail travelling mechanism interlocking, produce signal when said contact pickup 12 contacts with jaw 11, and expression jaw 11 has been totally released, and rail travelling mechanism allows motion.
Said left-handed spacer 6 is processed for metallic copper with dextrorotation spacer 8.
The principle of work of the utility model:
A, when hoisting crane rail travelling mechanism withdraw from use, rotation hand wheel 5 drives leading screw 7 rotations, leading screw 7 cooperates with left-handed spacer 6 and dextrorotation spacer 8; Left-handed spacer 6 cooperates with jaw 11 with dextrorotation spacer 8, uses bolt; Leading screw 7 a guiding bearing pin 4 arranged respectively up and down, guiding left and right sides jaw 11 is accomplished and is stepped up action; Guiding bearing pin 4 usefulness spring cotters fix, and middlely place a guide finger shaft filler washer 10, axially go here and there out rail clamping device support 2 to prevent guide finger axle 4.
B, when the hoisting crane rail travelling mechanism prepare to use, opposite spin handwheel 5 drives leading screw 7 rotations; The device release process is opposite with the process of stepping up, and when jaw 11 unclamps end position, can touch contact pickup 12 and produce signal, and expression rail clamping device jaw 11 has been totally released, and the hoisting crane rail travelling mechanism allows to start, otherwise can't start.
D, when inclined to one side rail takes place in the hoisting crane rail travelling mechanism; Rotation hand wheel 5 drives leading screw 7 rotations, near a side jaw 11 of guide rail at first with the guide rail contacts side surfaces; Continue rotation hand wheel 5 this moment; Because leading screw 7 can move in the axial direction, so this moment, rail clamping device can be proceeded to clamp action, till rail clamping device clamps guide rail fully.
E, when the leading screw 7 of rail clamping device and guiding bearing pin 4 are lubricated; Need not open rail sweep 3, can rotation hand wheel 5 regulate jaws 11, three lubrication holes of jaw 11 sides are overlapped with lubrication hole on the rail sweep 3 to suitable position; Oil nozzle on the oil gun is stretched into the lubrication hole of rail sweep 3; Just can realize lubricating to jaw 11, the utility model have carried out sufficient consideration to safeguarding lubrication problem, uses convenient, reliable.
The utility model taken into full account utilization, the operation of space structure comfort feature, safeguard several big problems such as lubricated and productive costs; Adopt left and right sides double helix leading screw form; Accomplish the motion that rail clamping device clamps, unclamps; To press from both sides rail, cushion and sweep three functions of rail and organically combine, adopt rational structure and electrical equipment feedback system, guarantee the safety and the reliability of rail clamping device.Have space structure compact and reasonable, with low cost, safe and reliable advantage.
The above-mentioned embodiment of the utility model, just casehistory is not only, all in the utility model scope or the change that is equal in the scope of the utility model all surrounded by the utility model.
Claims (5)
1. novel rail clamping device; Comprise clamping device, gripper brackets (2) and clamper connecting panel (1); Said clamping device is arranged on the gripper brackets (2); This gripper brackets (2) is fixed on the clamper connecting panel (1), and said clamper connecting panel (1) is connected clamper with rail travelling mechanism, it is characterized in that: also comprise energy disperser (13) and rail sweep (3);
Shown in clamping device comprise jaw (11), left-handed spacer (6), dextrorotation spacer (8), leading screw (7), handwheel (5) and guiding bearing pin (4);
The two ends of said leading screw (7) are respectively equipped with minus thread and right-hand screw thread, and an end of this leading screw (7) is provided with handwheel (5);
Said left-handed spacer (6) is provided with interior minus thread, and dextrorotation spacer (8) is provided with interior right-hand screw thread, and minus thread and the right-hand screw thread with leading screw (7) two ends cooperates respectively;
Said jaw (11) is L shaped, and the facade of this jaw (11) is provided with three mating holess that are arranged above and below;
Said left-handed spacer (6) or dextrorotation spacer (8) are fixed in the middle mating holes of jaw (11);
Said guiding bearing pin (4) is provided with two, passes two mating holess up and down of jaw (11) respectively;
Said energy disperser (13) is connected on the rail clamping device support (2) with bolt;
Said rail sweep (3) constitutes by sweeping the rail plate, is installed in the place ahead of rail clamping device support (2);
The medial surface of said rail clamping device support (2) also is provided with the contact pickup (12) that is used for the rail travelling mechanism interlocking.
2. novel rail clamping device according to claim 1 is characterized in that: said jaw (11) is provided with groove with the contact surface of guide rail.
3. novel rail clamping device according to claim 1 is characterized in that: the side of said jaw (11) is provided with three lubrication holes.
4. novel rail clamping device according to claim 1 is characterized in that: said jaw is equipped with the copper spacer on (11), and mating surfaces carries out Quenching Treatment.
5. according to each described novel rail clamping device of claim 1 ~ 4, it is characterized in that: said left-handed spacer (6) and dextrorotation spacer (8) are processed for metallic copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120550322 CN202369261U (en) | 2011-12-26 | 2011-12-26 | Novel rail clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120550322 CN202369261U (en) | 2011-12-26 | 2011-12-26 | Novel rail clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202369261U true CN202369261U (en) | 2012-08-08 |
Family
ID=46592974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120550322 Expired - Fee Related CN202369261U (en) | 2011-12-26 | 2011-12-26 | Novel rail clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202369261U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342283A (en) * | 2013-07-31 | 2013-10-09 | 中国二十二冶集团有限公司 | Anti-wind device of gantry crane |
| CN107188037A (en) * | 2017-07-21 | 2017-09-22 | 无锡市湖昌机械制造有限公司 | The loop wheel machine Special running of multi-function frame is installed |
| CN107621377A (en) * | 2017-08-03 | 2018-01-23 | 衢州市质量技术监督检测中心 | A kind of Block movement car for cutting rate test |
| CN107953055A (en) * | 2017-12-20 | 2018-04-24 | 宁波市凹凸重工有限公司 | Crane assembly frock |
| CN108117011A (en) * | 2018-02-07 | 2018-06-05 | 徐工集团凯宫重工南京有限公司 | A kind of piler of locking function folder hook device |
| CN108689302A (en) * | 2018-05-22 | 2018-10-23 | 河南新科起重机股份有限公司 | A kind of novel simple rail clamping device |
| CN109941882A (en) * | 2019-03-28 | 2019-06-28 | 唐山百川智能机器股份有限公司 | Rail mounted car lifting J-Horner clamp rail device |
| CN115874799A (en) * | 2022-11-30 | 2023-03-31 | 江西中煤建设集团有限公司 | Steel structure factory building Z-shaped steel brace mounting platform and construction method |
-
2011
- 2011-12-26 CN CN 201120550322 patent/CN202369261U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342283A (en) * | 2013-07-31 | 2013-10-09 | 中国二十二冶集团有限公司 | Anti-wind device of gantry crane |
| CN107188037A (en) * | 2017-07-21 | 2017-09-22 | 无锡市湖昌机械制造有限公司 | The loop wheel machine Special running of multi-function frame is installed |
| CN107621377A (en) * | 2017-08-03 | 2018-01-23 | 衢州市质量技术监督检测中心 | A kind of Block movement car for cutting rate test |
| CN107953055A (en) * | 2017-12-20 | 2018-04-24 | 宁波市凹凸重工有限公司 | Crane assembly frock |
| CN107953055B (en) * | 2017-12-20 | 2024-04-02 | 宁波市凹凸重工有限公司 | Crane assembling tool |
| CN108117011A (en) * | 2018-02-07 | 2018-06-05 | 徐工集团凯宫重工南京有限公司 | A kind of piler of locking function folder hook device |
| CN108689302A (en) * | 2018-05-22 | 2018-10-23 | 河南新科起重机股份有限公司 | A kind of novel simple rail clamping device |
| CN109941882A (en) * | 2019-03-28 | 2019-06-28 | 唐山百川智能机器股份有限公司 | Rail mounted car lifting J-Horner clamp rail device |
| CN115874799A (en) * | 2022-11-30 | 2023-03-31 | 江西中煤建设集团有限公司 | Steel structure factory building Z-shaped steel brace mounting platform and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20161226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |